The compound that does not reduce Benedict's solution is: 

1.	Glucose	2.	Fructose
3.	Sucrose	4.	Aldehyde

The structural feature which distinguishes proline from other natural $\alpha$-amino acids is -

1. It is optically inactive.

2. It contains an aromatic group.

3. It is a dicarboxylic acid.

4. It is a secondary amine.

A hormone that contains iodine is:

The incorrect statement about carbohydrates is : 

1. Maltose is a reducing sugar.

2. They are stored in the animal body as glycogen.

3. Amylopectin constitutes about 15-20% Of starch.

4. Cellulose is composed of only $\mathrm{\beta }$-D- glucose units.

1. Anomers

2. Epimers

3. Enantiomers

4. Diastereoisomers

Scurvy is caused due to the deficiency of vitamin:-

An acid that acts as a vitamin is

The non-essential amino acid among the following is:

An optically inactive amino acid is-

A linkage present in proteins and peptides is:

1.		2.
3.		4.